Overview - Secondary Air Injection System With Vacuum Control: Notes

WARNING: This page is about a different car, the 2012 Audi S5, 2011 Audi S5, 2010 Audi S5, 2009 Audi S5, and 2008 Audi S5. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Exploded View Of Secondary Air Injection System With Vacuum Control

Courtesy of AUDI OF AMERICA, LLC

Nut
- 9 Nm
Bonded Rubber Bushing
Secondary Air Injection Pump Motor -V101-
- Installed location: in the front of the engine compartment on the right side under the longitudinal member
- Removing and installing. Refer to Secondary Air Injection Pump Motor -V101-, REMOVING AND INSTALLING, WITH VACUUM CONTROL .
- Checking in Guided Functions . Refer to Vehicle Diagnostic Tester
Bolt
- 9 Nm
Spring Nut
Secondary Air Hose
- From air filter housing
Bolt
- 9 Nm
Seal
- Always replace
Bolt
- 9 Nm
Connecting Pipe
- To right cylinder head
Bolt
- 9 Nm
Seal
- Always replace
Vacuum Hose
- To the right Secondary Air Injection (AIR) combination valve
Right AIR Combination Valve
- Installed location: on the back of the right cylinder head
- Checking. Refer to SECONDARY AIR INJECTION (AIR) SOLENOID VALVE, CHECKING, WITH VACUUM CONTROL .
- Removing and installing. Refer to RIGHT COMBINATION VALVE, REMOVING AND INSTALLING, WITH VACUUM CONTROL .
Bolt
- 9 Nm
Secondary Air Injection Solenoid Valve -N112-
- Component location. Refer to Figure.
Vacuum Line
- To the intake manifold
Vacuum Line
- To AIR combi-valves
Bracket
- For the Secondary Air Injection Solenoid Valve -N112-
Secondary Air Hose
- To AIR combi-valves
Left Secondary Air Injection Combination Valve
- Installed location: on the back of the left cylinder head
- Checking. Refer to SECONDARY AIR INJECTION (AIR) SOLENOID VALVE, CHECKING, WITH VACUUM CONTROL .
- Removing and installing. Refer to LEFT COMBINATION VALVE, REMOVING AND INSTALLING, WITH VACUUM CONTROL .
Vacuum Hose
- To the left AIR combination valve
Seal
- Always replace
Bolt
- 9 Nm
Bolt
- 9 Nm
Connecting Pipe
- To the left cylinder head
Bolt
- 9 Nm
Seal
- Always replace
AIR Pipe
- From Secondary Air Injection Pump Motor -V101- to secondary air injection combi-valves
Bolt
- 9 Nm
Secondary Air Hose
- To AIR combi-valves
Bracket
- For Secondary Air Injection Pump Motor -V101-